# Template of the .env file ``` NEXT_PUBLIC_SOCKET_HOST = 'traque.rezel.net' NEXT_PUBLIC_SOCKET_PORT = 3001 ``` Where NEXT_PUBLIC_SOCKET_HOST is the host of the socket server and NEXT_PUBLIC_SOCKET_PORT is the port of the socket server. Those values are set by the HOST and PORT env variables in the backend. # Run dev version First install the dependencies ``` npm install ``` Then run the server ``` npm run dev ```